Message Center
This tab lists the Microsoft 365 message center posts for the selected tenant: Microsoft's notices of new, changing, and retiring features, planned changes, and posts that need an administrator to act by a given date. The other Service Health tabs are described on Service Health.
With All Tenants selected, a post Microsoft sent to several tenants is listed once, and the Tenant column shows how many tenants it reached.
Summary Bar
Action required
How many posts carry a date by which action is required.
Major changes
How many posts Microsoft has flagged as a major change. Selecting the tile filters the table to those posts.
High or critical
How many posts carry a severity above normal.
Plan for change
How many posts are in the Plan for change category. Selecting the tile filters the table to those posts.
Filters
Major changes
Posts Microsoft has flagged as a major change.
High or critical
Posts with a severity above normal.
Plan for change
Posts announcing changes you may need to prepare for.
Prevent or fix issue
Posts about known problems and the steps to prevent or fix them.
Table Details
The properties returned are for the Graph resource type serviceUpdateMessage. For more information on the properties please see the Graph documentation.
Table Actions
More Info
Opens the Extended Info flyout with the full details for the selected row.
Below the post details, the flyout shows the full text of the post. With All Tenants selected, it also lists every tenant the post was sent to. Links inside the post open in a new browser tab.
Feature Requests / Ideas
We value your feedback and ideas. Please raise any feature requests on GitHub.
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